r
tlrlpl
lpl
lplrng
lcsvit
bp
rng+
vit+
vit+r
oevit
+
dobvitrng
rng
vitrng
uzi
adc
rnguziuziuzi
dobvit
dob
buffrng
tp
vituzi
vit
lpluziuzidobvit
vitlet
evit
rnglet
let